Find the best software development companies in New York, New York. All agencies are vetted with real client reviews and transparent pricing.

We are Reliqio — we turn digital products into habits.
Reliqio builds AI-powered B2C products for founders in healthcare and fintech — industries where retention is the business model and a weak release can cost a company its license to operate. We own the work end-to-end: product strategy, design, engineering, and the LTV, retention, and conversion outcomes it produces. Most teams that build for founders ship to the brief and stop there. Reliqio was founded in 2018 to close that gap — to give a non-technical founder a co-founder-level technical team without a multi-year search. The bet was that a smaller team with a real product mindset would outperform a larger team with a delivery mindset. Seven years in, our portfolio is the proof. Today, we are a distributed team of about 20 across Europe and beyond. Three metrics shape every decision we make: LTV, retention, and user conversion. Every architectural call, every interface, every line of code connects back to one of them. If it doesn't, it doesn't ship. Our practice combines product engineering with behavioral science and AI-native delivery. Behavioral science, because retention is designed into a product before the first wireframe is drawn. AI-native, because what a small team can ship has changed, and our delivery model is built around the change rather than bolted onto it. Founders come to us when they need a partner who will share the weight of the decision, the ambiguity, and the result.

Loyal Marketing for Ambitious Law Firms
MeanPug Digital provides award-winning marketing to ambitious law firms. We specialize in design and branding, web development, SEO, digital advertising, legal content implementation, PR, CRM integration, custom software development, traditional media advertising, and strategic consulting for firms that want to challenge the status quo.

Bright people building bright software
Founded in 2011, Brights is a custom software development company headquartered in Warsaw. We build scalable digital products for startups, SMBs, and enterprises, combining strong engineering depth with a genuine partnership mindset. Over 15 years, we've grown into a team of 120+ specialists and delivered 300+ projects for clients in 30+ countries. We hold ISO/IEC 27001 certification, have earned 24 industry awards and recognitions, and maintain a 4.9/5 rating on Clutch — but what we're most proud of is simpler: 70–80% of our clients stay with us well beyond the initial engagement. What We Do: We provide end-to-end software development services across the full product lifecycle: from early-stage idea validation and MVP development to scaling complex enterprise platforms. Our core services include: - Custom web and mobile app development - UI/UX design and product design - AI/ML integration and custom AI development - Cloud engineering and DevOps - SaaS development and consulting - Dedicated development teams and staff augmentation - UX audit and product modernization We work across industries including fintech, insurtech, logistics, edtech, e-commerce, healthcare, real estate, and travel & hospitality. How We Work: At Brights, we act as co-creators — not just executors. Our specialists bring ideas, initiative, and ownership to every engagement. We focus on understanding the business goals behind every project, not just the technical requirements. That means our teams actively contribute to product decisions, suggest improvements, and help clients think strategically about their technology. We offer flexible engagement models to fit different project stages and business needs: Time & Materials, Dedicated Team, Fixed Cost, and milestone-based billing. Our Tech Stack: We work with modern, proven technologies across the full stack: Frontend: React, Vue.js, Angular, Next.js, Nuxt.js Backend: Node.js, NestJS, .NET, PHP, Laravel, GraphQL Mobile: React Native, Swift, Kotlin Cloud & DevOps: AWS, Azure, GCP, Kubernetes AI/ML: Python-based frameworks, custom model integration CMS: Storyblok, Prismic, Strapi What Makes Us Different: Three things define how Brights operates: 1. People first. We hire for depth — our engineers understand systems at a foundational level and can solve hard problems, not just complete tasks. And internally, we invest in each other just as much as we invest in client projects. Strong teams build strong products. 2. High standards, always. We are selective in hiring and demanding in delivery. Our specialists are celebrated for going beyond — because we genuinely believe that transcending limits is what separates good software from great software. 3. Co-creators, not doers. Our average client relationship lasts over three years. That's not an accident — it's the result of treating every engagement as a long-term partnership, not a transaction. Trusted by Leading Brands: We've collaborated with globally recognized organizations including Mastercard, Microsoft, Pepsi, and Danone, as well as Fortune 500 companies such as Coca-Cola, McDonald's, and Kimberly-Clark. We are also proud to be a tech partner of the Serhiy Prytula Charity Foundation, supporting Ukraine's defense and civilian relief efforts. Awards & Recognitions: - Clutch Top 1000 Global Companies 2025 - Top AI Strategy Company 2024 - ISO/IEC 27001:2022 Certified - Storyblok, Hygraph, and Strapi Certified Partner - Top Software Development Company — GoodFirms & The Manifest
“The Brights team was highly supportive throughout our project and consistently went the extra mile to help us achieve the best possible outcome. Since the project was fairly complex, their team act...”

XR Studio for Enterprise
Treeview is a leading enterprise XR development studio specializing in custom augmented reality, virtual reality, mixed reality, and spatial computing software for global organizations. Founded in 2016, Treeview partners with enterprise innovation teams to design and develop production-ready AR, VR, and XR applications across healthcare, manufacturing, retail, energy, workforce training, immersive simulations, AI-powered digital twins, and spatial data visualization. Treeview has delivered custom enterprise XR solutions for Microsoft, Meta, Medtronic, ULTA Beauty, Daiichi Sankyo, Transfr, the University of Alberta, and NEOM. These projects range from AI-enabled immersive digital twins and medical VR applications to large-scale training simulations and spatial computing platforms deployed across global teams. Treeview’s work has been featured in Forbes, Bloomberg, Microsoft Featured Stories, Fast Company, Business Wire, Business Insider, Glossy, and TechCrunch, reflecting the studio’s role as a trusted enterprise XR partner. With more than a decade of production experience in AR/VR/XR development, Treeview continues to lead the XR industry and support global enterprises seeking high-quality, scalable, and future-focused spatial computing solutions.
“Treeview developed a virtual reality solution for real estate visualization, enabling buyers and stakeholders to explore properties through fully immersive 3D walkthroughs. Treeview was a strong...”

Full-cycle software development delivering custom digital solutions with 18+ years of global IT expertise
Innowise is an international full-cycle software development company founded in 2007. Over the past 19+ years, the firm has grown into a multinational operation with 3,500+ professionals spanning offices across Europe, North America, and Asia. The company specializes in helping businesses build and scale digital products, modernize legacy systems, and adopt advanced technologies such as AI, blockchain, IoT, and AR/VR. With more than 1,600 custom software solutions delivered to clients in over 40 industries, Innowise has established itself as a dependable partner for organizations ranging from startups to large enterprises. The company operates on a full-cycle development model, covering every stage from initial consulting and business analysis through UX/UI design, engineering, quality assurance, deployment, and ongoing support. Its technical teams work across a broad technology stack including JavaScript frameworks, native and cross-platform mobile development, cloud platforms like AWS, Azure, and GCP, and enterprise systems such as SAP, Salesforce, and Microsoft Dynamics 365. Innowise also maintains dedicated practices in machine learning, big data analytics, robotic process automation, and metaverse development. Innowise has earned notable industry recognition, including placement on the Inc. 5000 list of fastest-growing U.S. companies and consecutive appearances on the IAOP Global Outsourcing 100 from 2022 through 2025. The company holds ISO 13485 certification for medical device software development. With a reported 93% client return rate, the firm emphasizes long-term partnership and consistent delivery quality. Innowise offers flexible engagement models including dedicated development teams, IT staff augmentation, and project-based outsourcing, enabling clients to scale technical capacity on demand.
“I was impressed by how good the code quality was right from the beginning. Their frequency and style of communication were to the point and never more than needed.”

Top AI, IoT, mobile app & web development company—build scalable, future-ready solutions. Get a free quote!
Kuchoriya Techsoft is a top AI, IoT, mobile app and web development company delivering scalable, secure, and future-ready digital solutions for startups, SMEs, and enterprises worldwide. Our approach focuses on understanding your business goals, followed by custom software development, UI/UX design, and agile development processes to build high-performance mobile apps, websites, and enterprise solutions. We ensure SEO-friendly, user-centric, and conversion-driven products with transparent communication and fast delivery. What makes us different is our expertise in AI development, IoT solutions, custom app development, and web development services, combined with a strong focus on innovation, scalability, and ROI-driven results. We don’t just develop software—we create growth-focused digital solutions that help businesses succeed in a competitive market.

Digital Product Design & Development
We have been developing websites and applications for 10+ years, completing various innovate and critical projects, as well as providing consultation for high-level strategic and architectural project decisions. At Escolhadigital, we believe in delivering unrivaled services to help the businesses taking lead over their competitors. Some well-known brands we have helped are Barkyn, Marley Spoon, Multipessoal, Água do Vimeiro and others. Why Escolhadigital? - Top-notch technical background - Direct communication with our team with no third-person involvement - Agile development - Transparency - Budget adapted to your needs What we do? - UI/UX Design - Design Research & Audit - Web Development - Mobile Development Let's build something amazing! 🚀

Top-tier AI-Augmented Software Development & Cybersecurity Company
Entalogics is an AI-augmented software development and cybersecurity solutions company with 600+ delivered projects for clients across North America, Europe, Middle East, and Asia-Pacific. We cover all major business timezones and work exclusively in English. We commit to fixed-price contracts. No open-ended retainers, no estimate creep. Before any build starts, we scope it precisely: delivery timeline, budget, and feature set are agreed and locked. This is our default engagement model, not a premium option. Every engineer is senior-level. This is a hiring policy, not a sales pitch. No juniors on client projects. The engineer in your scoping call is the engineer building your product. AI is our operating model, not an add-on. Every engineer works inside AI-augmented workflows across the full lifecycle. AI handles boilerplate, testing, and documentation. Engineers handle architecture, business logic, security, and code review. Production-grade output in weeks, not months. Security is built in, not bolted on. Every product we ship goes through threat modeling, secure code review, and pre-launch testing as standard — not as an upsell. We also offer standalone cybersecurity solutions: security audits, penetration testing, and hardening for products built elsewhere. What We Build: * Complex SaaS platforms * AI-powered products (LLM integration, agents, automation) * Custom Chromium browsers (fewer than 10 teams globally with this expertise) * Web apps (React, Next.js, Node, Django, Laravel) * Mobile apps (Flutter, React Native, native iOS/Android) * Desktop applications (Electron, Tauri) * Cybersecurity solutions (audits, penetration testing, secure architecture) * UI/UX design, cloud, and DevOps We rescue projects that have gone wrong. Products damaged by poor engineering and products built with no-code or vibe-coding tools that outgrew what those tools can support. We stabilize, refactor, secure, and bring them to production-grade under a fixed-price scope. Our team augmentation goes further than staffing. Every engineer we place works inside AI-augmented workflows by default. You are not getting extra hands. You are getting engineers who deliver 2-3x the output with documented, maintainable code. Recognized by Clutch, GoodFirms, Upwork and TopDevelopers globally with 5.0 ratings. The scope changes. The standard doesn't.
“Aura Browser wasn't a straightforward build. We needed Chromium internals modified and a fully custom authentication system wired in from scratch, not the kind of project you throw at a random dev ...”

AI-first engineering studio. The seniors who scope your build are the ones who ship it.
EltexSoft is an AI-first software engineering studio. Since 2015 we've built and maintained web, mobile, and AI products for founders and established companies, and we run every engagement with senior engineers who stay on the account for years rather than rotating off after kickoff. We're 35 to 50 people across Los Angeles, New York, and Kyiv. The engineer who scopes your project is the one who ships it, so context compounds instead of resetting each quarter. That continuity is why our client relationships are measured in years. What we build: ✓ Full-stack web (Laravel, Python, React, Node) ✓ Native mobile (iOS and Android) ✓ AI and generative-AI features, in production ✓ QA, DevOps, and CI/CD ✓ Senior staff augmentation for teams that need capacity fast Where we work: real estate, healthcare, sports, food delivery, e-commerce, fintech, and education, from platforms under heavy production load to consumer apps with millions of installs. We've been AI-first since 2021, when we started with AI-assisted test coverage because quality is how we compete. Today AI runs through every workflow: research, architecture, code review, testing, and shipping. Rated 5.0 on Clutch. Expert-Vetted (top 1%) on Upwork. If you want a team that writes maintainable code, tells you the truth, and is still there long after launch, that's us.

Buy and sell source code, apps, SaaS solutions, scripts, and digital products online.
Sell My Code is a leading marketplace where developers, startups, agencies, and entrepreneurs can buy and sell source code, mobile apps, websites, SaaS products, scripts, themes, templates, plugins, and other digital assets. Whether you're a developer looking to earn from your existing projects or a business searching for ready-to-use software, Sell My Code offers a secure, reliable, and easy-to-use platform for seamless transactions. By connecting buyers with skilled creators from around the world, the platform helps businesses save development time, reduce costs, and launch products faster. From MVPs and custom applications to fully featured software solutions, Sell My Code makes it easy to discover, purchase, and sell high-quality digital products in one trusted marketplace.

Engineering peace of mind
As a software development company with 20+ years in the field, Vention provides innovative services to startups and large enterprises. The company tackle projects of any complexity and size, delivering outstanding solutions that help clients focus on business expansion and new opportunities. With 3K+ dedicated developers globally, Vention match clients with top engineering talent in time zones that align seamlessly with their unique needs. The company’s impressive track record: • Over 500 industry-leading clients, including PayPal, IBM, Mount Sinai, PwC, and Postman. • Contributions to client acquisitions exceeding $15B. • Clients typically save up to $600K annually. • An average client relationship of more than 36 months, demonstrating consistently high client satisfaction. • The longest client engagement has lasted 16 years. Vention provides end-to-end software development expertise, covering the full engineering spectrum—from initial concept creation to final delivery and optimization: - Custom software development - AI software development - Web and mobile development - QA and testing - Cloud & DevOps - Blockchain - AR/VR

Bespoke Software Development Company
Tabdelta is a global AI-driven software development company in New York USA delivering innovative digital solutions to startups, SMBs, and enterprises across New York and worldwide. Founded in 2019, the company specializes in custom software engineering, Microsoft technology consulting, and next-generation AI development services that accelerate digital transformation and operational efficiency. With a strong engineering foundation, Tabdelta provides end-to-end .NET development services, building secure, scalable, and cloud-ready web and enterprise applications tailored to complex business requirements. The company also empowers organizations with advanced Power BI dashboard development, enabling real-time analytics, data visualization, and informed decision-making through actionable insights. Tabdelta’s Microsoft expertise extends to MS Dynamics 365 solutions, helping businesses streamline CRM, ERP, and workflow automation with seamless integration and customized implementations. Complementing its development capabilities, the company offers comprehensive Quality Assurance services including manual testing, automation testing, and performance validation to ensure robust, high-performing software releases. As a future-focused technology partner, Tabdelta delivers AI Agent Development and Generative AI solutions that drive automation, intelligent workflows, conversational experiences, and predictive capabilities across industries. The firm also supports organizations with open-source development services, leveraging flexible technology stacks to build cost-efficient and scalable platforms. Through flexible engagement models, businesses can hire dedicated developers, QA engineers, and software engineers from Tabdelta’s skilled talent pool, enabling rapid team scaling and faster project delivery. The company’s agile methodology, user-centric design philosophy, and commitment to transparency position it as a trusted technology partner for organizations seeking innovation, reliability, and measurable business impact. By combining engineering excellence with AI innovation, Tabdelta continues to help global enterprises modernize legacy systems, launch intelligent products, and achieve sustainable digital growth.

Award-winning mobile and web development company
Promatics Technologies is a top-rated, AI-powered web and mobile application development company delivering intelligent, scalable, and future-ready digital products. With a seasoned team of 100+ developers, designers, product engineers, and AI specialists, we have built a strong foundation of mature development processes and optimized engagement and delivery models that ensure speed, quality, and predictable outcomes. We adopt an AI-first approach across the product lifecycle - from discovery and design to development, testing, and optimization. By integrating artificial intelligence, data analytics, and automation into our solutions, we help businesses build smarter applications that deliver personalized user experiences, actionable insights, and operational efficiency. Whether it’s business analysis, UI/UX design, web or mobile development, AI integration, or quality assurance, our dedicated teams follow a customer-centric methodology at every stage. We focus on building high-performance applications enhanced with AI capabilities such as conversational chatbots, recommendation engines, predictive analytics, intelligent automation, and AI-powered testing. Our client portfolio spans startups, entrepreneurs, SMEs, and Fortune 500 enterprises across industries. We don’t work merely as a development vendor. We act as your technology and AI transformation partner, helping you refine ideas, choose the right technology stack, identify high-impact AI use cases, and guide you through every critical decision. At Promatics, our mission is to create secure, scalable, and intelligent digital solutions. Our Services • Mobile App Development (AI-enabled iOS & Android) • Web Application Development • Cross-Platform App Development • Custom eCommerce Development (Certified Magento Experts) • AI Strategy & Consulting • Conversational AI & Chatbots • Predictive Analytics & Personalization • AI-Powered QA & Automation • Hire Dedicated Developers & AI Engineers

Award Winning Mobile, App & Web Design Company
Simpalm is a leading digital product development company in the USA, specializing in UI/UX design, mobile app development, web development, AI solutions, and SaaS platforms. With offices in Maryland, Chicago and New York, we’ve been building transformative digital solutions for startups, established companies, and nonprofits. Our digital solutions have solved challenges for healthcare, financial services, construction, education, IoT, charities, associations and SaaS industry. Our team of experienced project managers, designers, developers, and testers combines creativity with cutting-edge technology to turn ideas into high-performing apps, websites, and AI-driven systems. We focus on delivering products that enhance efficiency, scalability, and user experience — helping organizations grow faster in today’s digital-first world. With over 400+ successful deployments, Simpalm has become a trusted partner for businesses looking to design, develop, and scale their digital products. Beyond development, we offer continuous support and maintenance to ensure your solution remains secure and future-ready. Our Main Services: Discovery and Design: Define requirements, create wireframes, and design visually engaging UI/UX for your app or website. Custom App Development: Build AI-powered mobile apps using React Native, Swift, Kotlin, and Flutter. Website Design and Development: Craft CMS-based websites in WordPress, Drupal, or Hubspot CMS to represent your brand or organization effectively. Web and SaaS Applications: Develop scalable SaaS or web portals using React, Node.js, .NET, and Python. AI Strategy and Development: Create tailored AI strategies, chatbots, and automation workflows that empower your business. Support and Maintenance: End-to-end technical support to keep your products performing seamlessly. Some of our customers include, Bamboo, WindowNations, Pepsi, AudiobooksNow.

Software Engineering Services
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AI-powered IT & Marketing solutions helping businesses scale faster through smart automation, data-driven growth, and global digital strategies
Automatic Technology Solutions is a results-driven IT and marketing company helping businesses grow through intelligent digital transformation. We specialize in combining advanced technologies with strategic marketing to deliver measurable business outcomes. Our services include custom software development, AI-powered solutions, performance marketing, SEO optimization, and scalable e-commerce systems. What sets us apart is our ability to bridge the gap between technology and growth. We don’t just build solutions — we create systems that attract customers, increase conversions, and drive long-term revenue. With experience working across international markets including the US, Dubai, and Africa, we bring a global perspective to every project while adapting strategies to local business needs. Our approach is simple: data first, execution fast, results measurable. Whether you're a startup looking to launch or an established company aiming to scale, we provide the tools, strategy, and execution to move your business forward.
Mobile App Development Company
A mobile app development company designs and builds custom Android, iOS, and cross-platform applications, delivering scalable, user-friendly, and secure digital solutions that help businesses improve customer engagement, streamline operations, and drive long-term growth.